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Case File

CVE-2021-24384

CRITICAL · CVSS 9.8 EPSS 2.07% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-06 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects WordPress. Public exploit code or proof-of-concept references have been detected in its references. Exploitation may require the attacker to be authenticated.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-24384
Severity
CRITICAL
CVSS
9.8
EPSS
2.07%
WordPress

Original NVD Description

The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated users, unserialised user input from the shattr POST parameter, leading to a PHP Object Injection issue. Even though the plugin does not have a suitable gadget chain to exploit this, other installed plugins could, which might lead to more severe issues such as RCE

Related CVEs

Other vulnerabilities affecting the same vendor(s)